@article{ref1,
title="Abortion and accident",
journal="Medizinische Welt",
year="1965",
author="Niendorf, F.",
volume="34",
number="",
pages="85-89",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0025-8512",
doi="",
url="http://dx.doi.org/"
}